A toy merchant announces 25% rebate in prices of balls. If one needs to have a rebate of Rs. 40, then how many balls each costing Rs. 32, he should purchase? `5` b. `6` c. `7` d. `10`

A merchant has announced 25% rebate on priece of ready-made garments at the time of sale. If a purchaser needs to have a rebate of Rs 400, then how many shirst, each costing Rs 320, should he purchase?

A merchant has announced 25% rebate on prices of ready made garments at the time of sale. If a purchaser needs to have a rebate of X 400, then how many shirts, each costing X 320, should he purchase?

A shopkeeper has announced 40% rebate on the price of TV sets at the time of sale. If a purchaser needs to have a rebate of Rs. 26,400, then how many TV sets each costing ₹6,000 should he purchase?

Raju sold an item for Rs 6,000/- at a loss of 25%. At what cost would he have purchased that item?